159173658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:992

約数の個数: 72

約数和(自身を含む): 403341120

約数和(自身を除く): 244167462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 251, 294, 441, 502, 719, 753, 882, 1438, 1506, 1757, 2157, 2259, 3514, 4314, 4518, 5033, 5271, 6471, 10066, 10542, 12299, 12942, 15099, 15813, 24598, 30198, 31626, 35231, 36897, 45297, 70462, 73794, 90594, 105693, 110691, 180469, 211386, 221382, 317079, 360938, 541407, 634158, 1082814, 1263283, 1624221, 2526566, 3248442, 3789849, 7579698, 8842981, 11369547, 17685962, 22739094, 26528943, 53057886, 79586829, 159173658]

約数ペア:

[(1, 159173658), (2, 79586829), (3, 53057886), (6, 26528943), (7, 22739094), (9, 17685962), (14, 11369547), (18, 8842981), (21, 7579698), (42, 3789849), (49, 3248442), (63, 2526566), (98, 1624221), (126, 1263283), (147, 1082814), (251, 634158), (294, 541407), (441, 360938), (502, 317079), (719, 221382), (753, 211386), (882, 180469), (1438, 110691), (1506, 105693), (1757, 90594), (2157, 73794), (2259, 70462), (3514, 45297), (4314, 36897), (4518, 35231), (5033, 31626), (5271, 30198), (6471, 24598), (10066, 15813), (10542, 15099), (12299, 12942)]